Yoichiro Takekoshi

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Tsuchiura, JP

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Patents Grantslast 30 patents

Information Patent Grant
Cosmetic composition
- Patent number 6,190,679
- Issue date Feb 20, 2001
- Kyowa Hakko Kogyo Co., Ltd.
- Yoichiro Takekoshi
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Cosmetics based on naturally derived melanin-coated pigments
- Patent number 5,380,359
- Issue date Jan 10, 1995
- Kyowa Hakko Kogyo Co., Ltd.
- Shinkichi Honda
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
Preventives or remedies for atopic dermatitis
- Publication number 20030185864
- Publication date Oct 2, 2003
- Asako Kobayashi
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Cosmetics
- Publication number 20020009472
- Publication date Jan 24, 2002
- Yoichiro Takekoshi
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE